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GREYUIT [131]
3 years ago
14

What will it be the critical angle if light is incident from glass n=1.5 in to the air n=1​

Physics
1 answer:
Alika [10]3 years ago
4 0

Answer: 42°

Explanation:

1sin90 = 1.5sinθ

θ = 42°

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Choose the option that best answers the question. The hypotenuse of a right triangle is 16 ft longer than the length of the shor
FrozenT [24]

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3 0
3 years ago
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